@misc{indiciae853ca2cae22e,
  title = {Fissility and joint map, Mystic Quadrangle, New London County, Connecticut},
  author = {Richard Goldsmith},
  year = {1975},
  doi = {10.3133/ofr75390},
  url = {https://pubs.usgs.gov/publication/ofr75390},
  note = {Source identifier: ofr75390}
}